Refactor stop page
[busui.git] / include / db / stop-dao.inc.php
blob:a/include/db/stop-dao.inc.php -> blob:b/include/db/stop-dao.inc.php
<?php <?php
/* def StopZoneToTuple(stop): /* def StopZoneToTuple(stop):
"""Return tuple as expected by javascript function addStopMarkerFromList""" """Return tuple as expected by javascript function addStopMarkerFromList"""
return (stop.stop_id, stop.stop_name, float(stop.stop_lat), return (stop.stop_id, stop.stop_name, float(stop.stop_lat),
float(stop.stop_lon), stop.location_type, stop.stop_code, stop.zone_id) float(stop.stop_lon), stop.location_type, stop.stop_code, stop.zone_id)
*/ */
function getStop($stopID) function getStop($stopID)
{ {
global $conn; global $conn;
$query = "Select * from stops where stop_id = '$stopID' LIMIT 1"; $query = "Select * from stops where stop_id = '$stopID' LIMIT 1";
debug($query,"database"); debug($query,"database");
$result = pg_query($conn, $query); $result = pg_query($conn, $query);
if (!$result) { if (!$result) {
databaseError(pg_result_error($result)); databaseError(pg_result_error($result));
return Array(); return Array();
} }
return pg_fetch_all($result); return pg_fetch_assoc($result);
} }
function getStops($timingPointsOnly = false, $firstLetter = "") function getStops($timingPointsOnly = false, $firstLetter = "")
{ {
global $conn; global $conn;
$conditions = Array(); $conditions = Array();
if ($timingPointsOnly) $conditions[] = "substr(stop_code,1,2) != 'Wj'"; if ($timingPointsOnly) $conditions[] = "substr(stop_code,1,2) != 'Wj'";
if ($firstLetter != "") $conditions[] = "substr(stop_name,1,1) = '$firstLetter'"; if ($firstLetter != "") $conditions[] = "substr(stop_name,1,1) = '$firstLetter'";
$query = "Select * from stops"; $query = "Select * from stops";
if (sizeof($conditions) > 0) { if (sizeof($conditions) > 0) {
if (sizeof($conditions) > 1) { if (sizeof($conditions) > 1) {
$query .= " Where ".implode(" AND ",$conditions)." "; $query .= " Where ".implode(" AND ",$conditions)." ";
} }
else { else {
$query .= " Where ".$conditions[0]." "; $query .= " Where ".$conditions[0]." ";
} }
} }
$query .= "order by stop_name;"; $query .= " order by stop_name;";
debug($query,"database"); debug($query,"database");
$result = pg_query($conn, $query); $result = pg_query($conn, $query);
if (!$result) { if (!$result) {
databaseError(pg_result_error($result)); databaseError(pg_result_error($result));
return Array(); return Array();
} }
return pg_fetch_all($result); return pg_fetch_all($result);
} }
function getNearbyStops($lat, $lng, $limit, $distance = 1000) function getNearbyStops($lat, $lng, $limit, $distance = 1000)
{ {
if ($lat == null || $lng == null) return Array(); if ($lat == null || $lng == null) return Array();
global $conn; global $conn;
$query = "Select *, ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE) as distance $query = "Select *, ST_Distance(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), FALSE) as distance
from stops WHERE ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE) from stops WHERE ST_DWithin(position, ST_GeographyFromText('SRID=4326;POINT($lng $lat)'), $distance, FALSE)
order by distance;"; order by distance;";
debug($query,"database"); debug($query,"database");
$result = pg_query($conn, $query); $result = pg_query($conn, $query);
if (!$result) { if (!$result) {
databaseError(pg_result_error($result)); databaseError(pg_result_error($result));
return Array(); return Array();
} }
return pg_fetch_all($result); return pg_fetch_all($result);
} }
function getStopsBySuburb($suburb) function getStopsBySuburb($suburb)
{ {
global $conn; global $conn;
$query = "Select * from stops where zone_id LIKE '%$suburb;%' order by stop_name;"; $query = "Select * from stops where zone_id LIKE '%$suburb;%' order by stop_name;";
debug($query,"database"); debug($query,"database");
$result = pg_query($conn, $query); $result = pg_query($conn, $query);
if (!$result) { if (!$result) {
databaseError(pg_result_error($result)); databaseError(pg_result_error($result));
return Array(); return Array();
} }
return pg_fetch_all($result); return pg_fetch_all($result);
} }
function stopRoutes($stopID, $service_period) function getStopRoutes($stopID, $service_period)
{ {
  if ($service_period == "") $service_period = service_period();
/* /*
def handle_json_GET_stoproutes(self, params): def handle_json_GET_stoproutes(self, params):
"""Given a stop_id return all routes to visit the stop.""" """Given a stop_id return all routes to visit the stop."""
schedule = self.server.schedule schedule = self.server.schedule
stop = schedule.GetStop(params.get('stop', None)) stop = schedule.GetStop(params.get('stop', None))
service_period = params.get('service_period', None) service_period = params.get('service_period', None)
trips = stop.GetTrips(schedule) trips = stop.GetTrips(schedule)
result = {} result = {}
for trip in trips: for trip in trips:
route = schedule.GetRoute(trip.route_id) route = schedule.GetRoute(trip.route_id)
if service_period == None or trip.service_id == service_period: if service_period == None or trip.service_id == service_period:
if not route.route_short_name+route.route_long_name+trip.service_id in result: if not route.route_short_name+route.route_long_name+trip.service_id in result:
result[route.route_short_name+route.route_long_name+trip.service_id] = (route.route_id, route.route_short_name, route.route_long_name, trip.trip_id, trip.service_id) result[route.route_short_name+route.route_long_name+trip.service_id] = (route.route_id, route.route_short_name, route.route_long_name, trip.trip_id, trip.service_id)
return result return result
*/ */
} }
function stopTrips($stopID) function getStopTrips($stopID, $service_period = "")
{ {
/* if ($service_period == "") $service_period = service_period();
def handle_json_GET_stopalltrips(self, params): global $conn;
"""Given a stop_id return all trips to visit the stop (without times).""" $query = "SELECT stop_times.trip_id,arrival_time,stop_id,stop_sequence,service_id,trips.route_id,route_short_name,route_long_name
schedule = self.server.schedule FROM stop_times join trips on trips.trip_id =
stop = schedule.GetStop(params.get('stop', None)) stop_times.trip_id join routes on trips.route_id = routes.route_id WHERE stop_id = '$stopID' AND service_id='$service_period'";
service_period = params.get('service_period', None) debug($query,"database");
trips = stop.GetTrips(schedule) $result = pg_query($conn, $query);
result = [] if (!$result) {
for trip in trips: databaseError(pg_result_error($result));
if service_period == None or trip.service_id == service_period: return Array();
result.append((trip.trip_id, trip.service_id)) }
return result return pg_fetch_all($result);
*/  
} }
function stopTripsWithTimes($stopID, $time, $service_period) function getStopTripsWithTimes($stopID, $time = "", $service_period = "", $time_range = "")
{ {
/* if ($service_period == "") $service_period = service_period();
def handle_json_GET_stoptrips(self, params): if ($time_range == "") $time_range = (24*60*60);
"""Given a stop_id and time in seconds since midnight return the next if ($time == "") $time = ($_SESSION['time'] ? $_SESSION['time'] : date("h:i:00"));
trips to visit the stop.""" $trips = getStopTrips($stopID,$service_period);
schedule = self.server.schedule $timedTrips = Array();
stop = schedule.GetStop(params.get('stop', None)) foreach ($trips as $trip) {
requested_time = int(params.get('time', 0)) if ($trip['arrival_time'] != "") {
limit = int(params.get('limit', 15)) if (strtotime($trip['arrival_time']) > strtotime($time) and strtotime($trip['arrival_time']) < (strtotime($time) + $time_range)){
service_period = params.get('service_period', None) $timedTrips[] = $trip;
time_range = int(params.get('time_range', 24*60*60)) }
  } else {
filtered_time_trips = [] $tripstarttime = getTripStartTime($trip['trip_id']);
for trip, index in stop._GetTripIndex(schedule): if ($tripstarttime > $time and $tripstarttime < ($time + $time_range)) {
tripstarttime = trip.GetStartTime() $timedtrip = getTimeInterpolatedTripStop($trip['trip_id'], $trip['stop_sequence']);
if tripstarttime > requested_time and tripstarttime < (requested_time + time_range): if (strtotime($timedtrip['arrival_time']) > strtotime($time) and $timedtrip['arrival_time'] < (strtotime($time) + strtotime($time_range))){
time, stoptime, tp = trip.GetTimeInterpolatedStops()[index] $timedTrips[] = $timedTrip;
if time > requested_time and time < (requested_time + time_range): }
bisect.insort(filtered_time_trips, (time, (trip, index), tp)) }
result = [] }
for time, (trip, index), tp in filtered_time_trips: if (sizeof($timedTrips) > limit) break;
if len(result) > limit: }
break sktimesort($timedTrips,"arrival_time", true);
route = schedule.GetRoute(trip.route_id) return $timedTrips;
trip_name = ''  
if route.route_short_name:  
trip_name += route.route_short_name  
if route.route_long_name:  
if len(trip_name):  
trip_name += " - "  
trip_name += route.route_long_name  
if service_period == None or trip.service_id == service_period:  
result.append((time, (trip.trip_id, trip_name, trip.service_id), tp))  
return result  
*/  
} }
?> ?>